A294149 - cp's OEIS frontend

A294149 Numbers k such that the sum of divisors of k is divisible by the sum of nontrivial divisors of k (that is, excluding 1 and k).

n	a(n)
1	15
2	20
3	35
4	95
5	104
6	119
7	143
8	207
9	209
10	287
11	319
12	323
13	377
14	464
15	527
16	559
17	650
18	779
19	899
20	923
21	989
22	1007
23	1023
24	1189
25	1199
26	1343
27	1349
28	1519
29	1763
30	1919
31	1952
32	2015
33	2159
34	2507
35	2759
36	2911
37	2915
38	2975
39	3239
40	3599
41	3827
42	4031
43	4199
44	4607
45	5183
46	5207
47	5249

[15, 20, 35, 95, 104, 119, 143, 207, 209, 287, 319, 323, 377, 464, 527, 559, 650, 779, 899, 923, 989, 1007, 1023, 1189, 1199, 1343, 1349, 1519, 1763, 1919, 1952, 2015, 2159, 2507, 2759, 2911, 2915, 2975, 3239, 3599, 3827, 4031, 4199, 4607, 5183, 5207, 5249]

cp's OEIS Frontend

A294149 Numbers k such that the sum of divisors of k is divisible by the sum of nontrivial divisors of k (that is, excluding 1 and k).

Table of values

List of values